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Unformatted text preview: a a ) ( ) ( t t a v t v x + Area of rectangle Ch 2: Kinematics in One Dimension = + = t t t n x n n t v t t x t x ) ( ) ( ) ( Position as Area under Velocity vs Time Curve v x (t) t t t 2 t 1 t n1 t n Integral = Area under curve + t t x t v dt x t x ) ' ( ' ) ( t ) ( t v t x x = Ch 2: Kinematics in One Dimension Position as Area under Velocity vs Time Curve ) ( t t a v v + = t t v t v a (tt ) Triangle Rectangle Example: Constant a 2 2 1 ) ( ) ( ) ( t t a t t v x t x + + = Rectangle + Triangle Ch 2: Kinematics in One Dimension a v v t t = ) ( 2 2 2 x x a v v + = For constant acceleration a , initial position x , initial velocity v : 2 2 1 ) ( ) ( t t a t t v x x + + = ) ( t t a v v + = Memorize this! Memorize this!...
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 Fall '07
 Mueller
 Physics, Acceleration

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